1640 cm^-1处的吸收峰表征水分.然而,通过对羽衣甘蓝叶片进行原位表征,发现表征CO2的2360和2340 cm^-1双吸收峰("负峰")均从无到有,逐渐增强,说明羽衣甘蓝在进行光合作用.并且,铊胁迫组叶片二氧化碳的消耗速率明显高于空白样,即一定浓度铊胁迫会提高羽衣甘蓝的光合速率,表明羽衣甘蓝对重金属铊具有耐受的特性;结果也...
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然而,通过对羽衣甘蓝叶片 360和2340 进行原位表征,发现表征C02的2 cm_1双吸收峰(“负峰”)均从无到有,逐渐增强,说明羽衣甘 蓝在进行光合作用。并且,铊胁迫组叶片二氧化碳的消耗速率明显高于空白样,即一定浓度铊胁迫会提高羽 衣甘蓝的光合速率,表明羽衣甘蓝对重金属铊具有耐受的特性;结果也表明成年叶光合作用强度...
Structural CO2 molecules are seen in both emerald and beryl at similar to 2360 cm(-1). About 97-99% (at a wavelength range of 335-611 nm.) infrared reflectance of non-gem beryl is much higher (97-99%) whereas it never exceeds similar to 88% (at similar to 360 nm) in emerald....
1640 cm-1处的吸收峰表征水分.然而,通过对羽衣甘蓝叶片进行原位表征,发现表征CO2的2360和2340cm-1双吸收峰("负峰")均从无到有,逐渐增强,说明羽衣甘蓝在进行光合作用.并且,铊胁迫组叶片二氧化碳的消耗速率明显高于空白样,即一定浓度铊胁迫会提高羽衣甘蓝的光合速率,表明羽衣甘蓝对重金属铊具有耐受的特性;结果也表明...
Structural CO 2 molecules are seen in both emerald and beryl at~2360cm 1 . About 97–99% (at a wavelength range of 335–611nm.) infrared reflectance of non-gem beryl is much higher (97–99%) whereas it never exceeds~88% (at~360nm) in emerald....
2360cm 1 caused by the OH stretching vibration. Relations between geometrical parameters of the OHO bridge, based on the results of X-ray diffraction studied for 93 hydrogen bonded complexes of N-oxides with phenols and carboxylic acids, acids salts of carboxylic acids, and basic salts of N-...
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